Algebra 1 2-10 Independent Practice: Change Expressed as a Percent

by Matthew Richardson

| 9 Questions1

1

10

A

B

C

D

2

2

10

A

B

C

D

3

3

10

A

B

C

D

4

5

Vocabulary: Determine whether the situation involves a percent increase or a percent decrease.

A hat that originally costs $12 sold for $9.50.

Percent decrease

Percent increase

5

5

Vocabulary: Determine whether the situation involves a percent increase or a percent decrease.

You buy a DVD for $10 and sell it for $8.

Percent decrease

Percent increase

6

5

Vocabulary: Determine whether the situation involves a percent increase or a percent decrease.

A store buys glasses wholesale for $2 per class. The store sells them for $4.50

Percent decrease

Percent increase

7

10

Reasoning: What is the greatest possible error of a measurement taken to the nearest tenth of a meter? Hint: Consider how many centimeters are in one tenth of a meter.

10 cm

0.1 cm

1 cm

5 cm

8

10

Writing: How is calculating percent increase different from calculating percent decrease?

9

10

Reflection: Math Success

Add to my formatives list

Formative uses cookies to allow us to better understand how the site is used. By continuing to use this site, you consent to the Terms of Service and Privacy Policy.